Use lsyncd to push files to gitlab pages server

Server itself in future commit

ansible/roles/gitlab/files/docker-compose.yml

@@ -14,6 +14,7 @@ services:
     volumes:
       - /mnt/tank/app-data/gitlab/config:/etc/gitlab
       - /mnt/tank/app-data/gitlab/data:/var/opt/gitlab
+      - /mnt/tank/app-data/gitlab/pages:/mnt/pages
     tmpfs:
       - /var/log/gitlab
     restart: unless-stopped
@@ -45,3 +46,16 @@ services:
     restart: unless-stopped
     volumes:
       - /mnt/tank/dbs/redis/gitlab:/data
+
+  lsyncd:
+    image: theorangeone/lsyncd:latest
+    environment:
+      - PUID=998
+      - PGID=998
+    restart: unless-stopped
+    volumes:
+      - /mnt/tank/app-data/gitlab/pages:/mnt/pages:ro
+      - /mnt/tank/app-data/gitlab/lsyncd/lsyncd.lua:/config/lsyncd.lua:ro
+      - /mnt/tank/app-data/gitlab/lsyncd/id_ed25519.pub:/config/.ssh/id_ed25519.pub
+      - /mnt/tank/app-data/gitlab/lsyncd/id_ed25519:/config/.ssh/id_ed25519
+      - /mnt/tank/app-data/gitlab/lsyncd/known_hosts:/config/.ssh/known_hosts